Finding the Third Proportional to 59,992.50 and 131,283

Step by Step Solution

1. Step 1: Write the proportion equation
   59,992.50 : 131,283 = 131,283 : x
2. Step 2: Convert to fraction form
   59,992.50/131,283 = 131,283/x
3. Step 3: Cross multiply
   59,992.50x = 131,283 × 131,283
4. Step 4: Simplify right side
   59,992.50x = 17,235,226,089
5. Step 5: Solve for x
   x = 17,235,226,089/59,992.50
6. Step 6: Final answer
   x = 287,289.68